9842140
9,842,140 is an even composite number composed of five prime numbers multiplied together.
9842140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 9842140:
22 × 5 × 72 × 112 × 83
(2 × 2 × 5 × 7 × 7 × 11 × 11 × 83)See below for interesting mathematical facts about the number 9842140 from the Numbermatics database.
Names of 9842140
- Cardinal: 9842140 can be written as Nine million, eight hundred forty-two thousand, one hundred forty.
Scientific notation
- Scientific notation: 9.84214 × 106
Factors of 9842140
Divisors of 9842140
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 83 98 110 121 140 154 166 196 220 242 245 308 332 385 415 484 490 539 581 605 770 830 847 913 980 1078 1162 1210 1540 1660 1694 1826 2156 2324 2420 2695 2905 3388 3652 4067 4235 4565 5390 5810 5929 6391 8134 8470 9130 10043 10780 11620 11858 12782 16268 16940 18260 20086 20335 23716 25564 29645 31955 40172 40670 44737 50215 59290 63910 70301 81340 89474 100430 118580 127820 140602 178948 200860 223685 281204 351505 447370 492107 703010 894740 984214 1406020 1968428 2460535 4921070 9842140
- Sum of all divisors σ(n): 26745768
- Sum of proper divisors (its aliquot sum) s(n): 16903628
- 9842140 is an abundant number, because the sum of its proper divisors (16903628) is greater than itself. Its abundance is 7061488
Bases of 9842140
- Binary: 1001011000101101110111002
- Hexadecimal: 0x962DDC
- Base-36: 5UY8S
Squares and roots of 9842140
- 9842140 squared (98421402) is 96867719779600
- 9842140 cubed (98421403) is 953385659551592344000
-
The
square root of 9842140 is 3137.2185132693 -
The
cube root of 9842140 is 214.3037872587
Scales and comparisons
How big is 9842140?- 9,842,140 seconds is equal to 16 weeks, 1 day, 21 hours, 55 minutes, 40 seconds.
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To count from 1 to 9,842,140 would take you about twenty-four weeks!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 9842140 cubic inches would be around 17.9 feet tall.
Recreational maths with 9842140
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